21138029055
21,138,029,055 is an odd composite number composed of six prime numbers multiplied together.
21138029055 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21138029055:
33 × 5 × 112 × 133 × 19 × 31
(3 × 3 × 3 × 5 × 11 × 11 × 13 × 13 × 13 × 19 × 31)See below for interesting mathematical facts about the number 21138029055 from the Numbermatics database.
Names of 21138029055
- Cardinal: 21138029055 can be written as Twenty-one billion, one hundred thirty-eight million, twenty-nine thousand and fifty-five.
Scientific notation
- Scientific notation: 2.1138029055 × 1010
Factors of 21138029055
Divisors of 21138029055
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 5 9 11 13 15 19 27 31 33 39 45 55 57 65 93 95 99 117 121 135 143 155 165 169 171 195 209 247 279 285 297 341 351 363 403 429 465 495 507 513 585 589 605 627 715 741 837 845 855 1023 1045 1089 1209 1235 1287 1395 1485 1521 1573 1705 1755 1767 1815 1859 1881 2015 2145 2197 2223 2299 2535 2565 2717 2945 3069 3135 3211 3267 3627 3705 3751 3861 4185 4433 4563 4719 5115 5239 5301 5445 5577 5643 6045 6435 6479 6591 6669 6897 7605 7657 7865 8151 8835 9207 9295 9405 9633 10881 10985 11115 11253 11495 13299 13585 14157 15345 15717 15903 16055 16335 16731 18135 18755 19305 19437 19773 20449 20691 22165 22815 22971 23595 24167 24453 26195 26505 27885 28215 28899 29887 32395 32955 33345 33759 34485 35321 38285 39897 40755 41743 42471 46035 47151 48165 48763 50193 54405 56265 57629 58311 59319 61347 62073 66495 68107 68913 70785 71269 72501 73359 78585 79515 83655 84227 86697 89661 97185 98865 99541 101277 102245 103455 105963 114855 119691 120835 122265 125229 141453 144495 146289 149435 168795 172887 174933 176605 184041 199485 204321 206739 208715 212355 213807 217503 235755 243815 250965 252681 265837 268983 288145 291555 296595 298623 306735 310365 317889 340535 344565 356345 362505 366795 375687 388531 421135 433485 438867 448305 459173 497705 506385 518661 529815 552123 598455 612963 626145 633919 641421 652509 707265 731445 749177 758043 797511 806949 864435 874665 895869 920205 926497 953667 1021605 1033695 1069035 1087515 1094951 1127061 1165593 1263405 1294033 1316601 1329185 1344915 1377519 1493115 1555983 1589445 1838889 1878435 1901757 1924263 1942655 2194335 2247531 2274129 2295865 2392533 2593305 2687607 2760615 2779491 3064815 3169595 3207105 3262545 3284853 3496779 3745885 3790215 3882099 3987555 4034745 4132557 4479345 4632485 4768335 5050903 5474755 5635305 5705271 5827965 6470165 6583005 6742593 6887595 7177599 7779915 8240947 8338473 9194445 9508785 9621315 9854559 10490337 11237655 11370645 11646297 11962665 12044461 12397671 13438035 13897455 14234363 15152709 16424265 17115813 17483895 19410495 20227779 20662785 24722841 25015419 25254515 28526355 29563677 33712965 34938891 35887995 36133383 41204735 41692365 42703089 45458127 49272795 52451685 58231485 60222305 61988355 71171815 74168523 75763545 85579065 101138895 108400149 123614205 125077095 128109267 136374381 147818385 156577993 174694455 180666915 213515445 222505569 227290635 325200447 370842615 384327801 469733979 542000745 640546335 681871905 782889965 1112527845 1409201937 1626002235 1921639005 2348669895 4227605811 7046009685 21138029055
- Sum of all divisors σ(n): 48620544000
- Sum of proper divisors (its aliquot sum) s(n): 27482514945
- 21138029055 is an abundant number, because the sum of its proper divisors (27482514945) is greater than itself. Its abundance is 6344485890
Bases of 21138029055
- Binary: 100111010111110110010111001111111112
- Hexadecimal: 0x4EBECB9FF
- Base-36: 9PL1BLR
Squares and roots of 21138029055
- 21138029055 squared (211380290552) is 446816272330024193025
- 21138029055 cubed (211380290553) is 9444815346758843941015378341375
-
The
square root of 21138029055 is 145389.2329404073 -
The
cube root of 21138029055 is 2764.9556112325
Scales and comparisons
How big is 21138029055?- 21,138,029,055 seconds is equal to 672 years, 6 weeks, 3 days, 2 hours, 44 minutes, 15 seconds.
-
To count from 1 to 21,138,029,055 would take you about one thousand, three hundred forty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21138029055 cubic inches would be around 230.4 feet tall.
Recreational maths with 21138029055
- 21138029055 backwards is 55092083112
- The number of decimal digits it has is: 11
- The sum of 21138029055's digits is 36
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21138029055 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
APA style:
Numbermatics. (2024). Number 21138029055 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/21138029055/
Chicago style:
Numbermatics. 2024. "Number 21138029055 - Facts about the integer". https://numbermatics.com/n/21138029055/
The information we have on file for 21138029055 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 21138029055, math, Factors of 21138029055, curriculum, school, college, exams, university, Prime factorization of 21138029055, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, one hundred thirty-eight million, twenty-nine thousand and fifty-five.